Sulphur Green Blue CV

【Application of Sulphur Green Blue CV 】

Sulphur Green Blue CV used for dyeing cotton, hemp, viscose fibers and their fabrics. Commonly used for dyeing crab green, dark green, navy blue, blue green and other colors.

【Packing of Sulphur Green Blue CV】

 Sulphur green blue CV is in 25kg P.W.bags/carton drum/iron drum or as per buyer's request.

【What's Sulphur Green Blue CV】

Sulphur Green Blue CV is green blue powder.Slightly soluble in water. It is olive in sodium sulfide solution. It is dark blue in concentrated sulfuric acid and produces a dark blue precipitate after dilution. The alkaline insurance powder solution is dark yellow, and the normal color light is restored after oxidation.

Sulphur Green Blue CV is organic compounds and molten products of sulfur and sodium polysulfide. When dyeing, sodium sulfide is reduced to a meltable salt with hydroxyl leuchrosome, which can be absorbed by the fabric, and then oxidized in the air to return to the original insoluble state and fixed on the fiber, so that the fiber can be dyed.

【What's Characteristics of Sulphur Green Blue CV】

1. Sulphur green blue CV,the color fastness of the dye is worse than that of other sulphur dyes

2. Sulphur green blue CV ,low temperature dyeing color deep and bright, high temperature color light gray